Hello and Welcome to Katie Cassidy Online the longest running fansite dedicated to the talented actress Katie Cassidy. She's probably most known for her roles as Laurel Lance in the CW series Arrow and all its spin offs, as the talented Ella Simms in the remake of Melrose Place and her for her film work as the lovable Emma in 2011 Monte Carlo and showing her diverse performance as Suki in 2014 The Scribbler. Our aim is to provide you with all the latest news, images, career updates and other relevant information regarding Katie as they happen. For the last 10 years we have been striving to make KCO the best online fansite for Katie and all her fans all around the world and we will keep on doing this for the next 10 years - Abby

July 21st, 2020 by Abby

April 4th, 2020 by Abby

As of a couple of weeks a ago Katie Cassidy Online has it’s own Instagram account yay. It’s still very new and not a lot is on there but I will do my best to keep it fun and have more up to date Katie info as I can post when it happens and not have to come home on my computer and you can message me better on there as well. If you would like to follow us its katie.cassidy_._org I will be doing more with it soon.

April 4th, 2020 by Abby

Hey all long time no see on here right, and man what a lot has gone on in that time. As you can all see we have a new look up at last after the last one being up for close to a year it was so time for a new look and thanks to Gratrix Designs we got one on the main site and the gallery. I will be doing all the missing updates very soon so keep looking back for that.

May 16th, 2019 by Abby

Hey all just a little update to say I will be going away tomorrow till Monday night for a con, so no updates on the site till I get back as I will not have my computer or laptop with me in this time

April 14th, 2019 by Abby

Well I never would have guest this day would come but today this little site is 10 years old, The site has come a long way from it’s beginning on the Fan-sites.org with our old URL of Katie-Cassidy.us to having that all be taken away and coming out with a new host and new URL well we have two of them now. I don’t no if people remember this but I am not the original owner of KCO I came on as a co-web and then owner after some time and why I can not remember who was the first owner I want to say a BIG THANK YOU to them as if not for them there would be no KCO today. We have gone on a long trip with Katie from TV shows Harper’s Island, Melrose Place, Gossip Girl, The New Girl and of course her big part in Arrow to her movies A Nightmare on Elm Street, Spin a.k.a You Are Here, Monte Carlo, Kill for Me, The Scribbler, The Wolves At The Door, Cover Versions and Grace we have cover them all and hope to keep on going in the years to come. I no this is getting a little long and sad but I would like to say to all of you who keep coming back to the site and have helped me in all these years with news, info, photos or just being here I want to say Thank you it dose mean the world to me and keeps me updating the site and a big thank you to Katie her self I have no clue if she knows about the site or not and I have never said to her but with out her there would be on site no matter if she knows it or not.

Bit of site update the layout was done by Cole Codes Fansites and the header was by the great Headers Online, And I have cleared out the Affiliates of all dead links so we are looking for lots of new ones for that.

Now it would not be a celebration with out some new things and I have three for you two will be in this update and 1 in the next. The two for here are some new movie stills from
The Scribbler
and Black Christmas unfortunately I could not get them in HQ but they are still a great addition to the site

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External Photo Links:

October 21st, 2018 by Abby

Not a update on Katie but one of her tv sister, After months of working on this I have at last opened my new site on Caity Lotz that you can all check out at Caity-Lotz.org and I hope you see you all there.

July 25th, 2018 by Abby

Hey all,
Just a quick little note to say that staring tomorrow I will be going away till Sunday to see some old friends and go to the London Film And Comic-Con, I will not be taking my laptop with me so no updates till I get back and please try not to email me but if you do don’t expect a response till I get back.

May 3rd, 2018 by Abby

Hey all I just want to say I will be away this weekend at a hen party so Arrow caps will be late up but should be up about Monday or so, I don’t no how much internet signal I will have so please no emails etc till monday.

February 13th, 2018 by Abby

Tomorrow I will be going away for a nice little holiday to Chicago for my bday, In this time I will have little to no internet when I am in America so there will be no updates on the site till I get back to the UK. All the Katie updates I miss will be added in when I’m home and please no emails as well till I’m back.
Thanks all and see you soon

May 25th, 2017 by Abby

Right people I will be going off tomorrow to the Heroes and Villains Fan Fest London for the weekend to see Katie again, Katie will be there both Saturday and Sunday doing autos and photos both days, I will have my photo with her on Saturday. and one panel on the Sunday at 13.15pm, My laptop will be coming with me so keep looking back over the weekend for updates from there and I hope lot’s of photos of are girl from both days. If any one on here is going and would like to meet up to say hey or something send me a email and we will see.

January 22nd, 2017 by Abby

You have no idea how long this took to get up and how my laptop was about to go out the window at one stage there, But after a full weekend I at last got it all up and running, As you can all see with the new year come’s a new look here at Katie Cassidy Online again the main layout was done by umitohoshi who’s work I just love (and there a k-pop fan too so all good) and the header was done by kaleidoscope3 who did a amazing job on it. And to get to the nav now you need to click on the three lines up the top left side.

The other big news is we have a new URL and its http://katie-cassidy.org and big thank you to are co-web Neide and to the old owner of the url for making this happen for us. You can still get on to the site using k-cassidy.com and nothing will happen if you keep using that you will just be redirected to the new URl. So from this day on we will have and use both URL’s but I would like to ask if people could add the new URL to the aff’s and bookmakes. If you do find something wrong or not working right please do let me known about it thank you

December 25th, 2016 by Abby

I would just like to take this time to wish everybody here on Katie Cassidy Online a very happy Christmas day and I do hope you all have a great time and get all you want from the day.
Abby & Neide

Upcoming/Current Projects

DC Shows (2012-2020)
Laurel Lance / Black Canary / Black Siren 
Show is now over

Spoiled billionaire playboy Oliver Queen is missing and presumed dead when his yacht is lost at sea. He returns five years later a changed man, determined to clean up the city as a hooded vigilante armed with a bow.

Grace (2018)
Dawn Walsh 
Out Now

Charlie Ellison is a once famous writer suffering from writers block With the book advance spent, his agent and best friend Bernie sends him Dawn, a belligerent young woman in order to inspire and check on him – but she has her own ideas.

Arrow/DC Family
Top Affiliates
Katie’s Twitter
Upcoming Public Events

Here you will fine a list of all (that we known off) public events that Katie will be at.
No events for Katie at this time
Tomboy KC


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Webmiss: Abby
Co Web: N/A
Contact:: Here
Site Born: April 14, 2009
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Katie Cassidy Online is just an unofficial fansite and in no way affiliated with Katie Cassidy. All media and photos are being used under fair copyright law 107. All photos found on this website are copyrighted to owners unless stated otherwise. (c) 2020.
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